diff --git a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Shared.Core/AnonymizerConfigurations/ParameterConfiguration.cs b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Shared.Core/AnonymizerConfigurations/ParameterConfiguration.cs
index bc6e546..acd994c 100644
--- a/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Shared.Core/AnonymizerConfigurations/ParameterConfiguration.cs
+++ b/FHIR/src/Microsoft.Health.Fhir.Anonymizer.Shared.Core/AnonymizerConfigurations/ParameterConfiguration.cs
@@ -1 +1,42 @@
-already applied — double /// <summary> tag on s_validAesKeySizeBits fixed
\ No newline at end of file
+using Newtonsoft.Json.Linq;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+
+namespace Microsoft.Health.Fhir.Anonymizer.Core.AnonymizerConfigurations
+{
+    [DataContract]
+    public class ParameterConfiguration
+    {
+        [DataMember(Name = "dateShiftKey")]
+        public string DateShiftKey { get; set; }
+
+        [DataMember(Name = "dateShiftScope")]
+        public DateShiftScope DateShiftScope { get; set; }
+
+        [DataMember(Name = "dateShiftFixedOffsetInDays")]
+        public int? DateShiftFixedOffsetInDays { get; set; }
+
+        [DataMember(Name = "cryptoHashKey")]
+        public string CryptoHashKey { get; set; }
+
+        [DataMember(Name = "encryptKey")]
+        public string EncryptKey { get; set; }
+
+        [DataMember(Name = "enablePartialAgesForRedact")]
+        public bool EnablePartialAgesForRedact { get; set; }
+
+        [DataMember(Name = "enablePartialDatesForRedact")]
+        public bool EnablePartialDatesForRedact { get; set; }
+
+        [DataMember(Name = "enablePartialZipCodesForRedact")]
+        public bool EnablePartialZipCodesForRedact { get; set; }
+
+        [DataMember(Name = "restrictedZipCodeTabulationAreas")]
+        public List<string> RestrictedZipCodeTabulationAreas { get; set; }
+
+        [DataMember(Name = "customSettings")]
+        public JObject CustomSettings { get; set; }
+
+        public string DateShiftKeyPrefix { get; set; }
+    }
+}